“seed production stand”的概念、定义、翻译、参考文献-科学参考

单词	seed production stand
释义	seed production stand Encyclopedia 农学母树林释 seed production stand母树林在优良天然林或确知种源的优良人工林基础上，经过留优去劣的疏伐，为生产遗传品质较好的林木种子而营建的采种林分。
随便看	mineral microorganisms mineral modification processing mineral natural flotability mineral nutrition mineral occurrence mineral occurrence inspection mineralocorticoid mineralocorticoid-induced hypertension mineral of quartz group mineralogical mineralogical phase rule mineralography mineralogy Mineralogy and Petrology mineralogy of coal mineraloid mineral oxidation mineral physics mineral pigment mineral precipitation mineral processing mineral processing auxiliary equipment mineral processing coagulant mineral processing defoamer mineral processing equipment

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